- 亚洲基础设施投资银行 yàzhōujīchǔshèshītóuzīyínháng Asian Infrastructure Investment Bankmultilateral development bank that aims to support the building of infrastructure in the Indo-Pacific region
- 基础设施即服务 jīchǔshèshījífúwù infrastructure as a service(computing) a type of cloud computing service, often abbreviated as IaaS, that provides virtualized computing resources over the internet